Clinical Presentation of Temporomandibular Disorder (TMD) Practice Test 2026 – Comprehensive All-in-One Guide to Master TMD!

An occlusal splint is a removable dental appliance that fits over the teeth, usually covering the upper or lower arch. Its general purpose in TMD management is to protect the teeth from grinding (parafunction), to redistribute occlusal forces more evenly across the dentition, and to decrease joint loading. By providing a stable, even bite, the splint can reduce excessive muscle activity and give the temporomandibular joint a chance to settle into a more comfortable, less stressed position. This particular type is called a stabilization splint because its aim is to stabilize the bite rather than to reposition the jaw.

It’s different from other devices described in the choices: whitening devices are for cosmetic tooth whitening, surgical realignment involves orthodontics or surgery, and mouth-exercise devices are intended to train or strengthen muscles rather than protect and stabilize the bite.